DENVER.. 34 000 Heactares..
Bigger than the city limits of Boston, Miami, or San Fran..
And Twice the size of Manhattan.. :O
wow!
DFWs next. ORD/ Houston's pretty big.. and.. Honolulu..
Thats monsterous. as well as Kennedy. my 6 choices.

The Ultimate is Edwards Airforce base with a 11km runway..!! :O damm!

International size is.
King Khalid international Airport in Ryaid, Saudi Arabia..
53 000 Hectares.. DAMM!! Thats like the size of Long Island..! 2 runways both at just over 5km.
Second to that is. uh..
Now Im not really as sure.
AMS / CDG / NEW INCHON INTERNATIONAL/ Maybe Changi. and..Rome Flumcino.. or New Athens Airport..
MOscows pretty big too.

Business is.. Atlanta, ORD. LHR, JFK, LAX. Narita. CDG, HKG, FRA, SYD and SEL.. or new INchon International.
I may be wrong at few places here.. but best I can remember.

once i heard that, regarding only size in hectares or square metres, MCO is the fourth biggest airport in the USA. i saw a picture of MCO from the bird perspective and it really seems big.
is this true???
i´ve often been to DFW and it´s certainly huge, and most of the surrounding land belongs to the airport as well, so they could expand it even much more.

rgds
daniel

If only pure sweetness was offered, why's this bitter taste left in my mouth.

Ok, by area, King Khalid and Jeddah are two of the world's largest airports - both in Saudi Arabia. Denver International is third, and first in the United States. As for Moscow Airport - which one - there are more than 5.

Money does not bring you happiness. But it's better to cry in your own private limo than on a cold bus stop.